The Real Avid AVMFTCNW Master-Fit Thin Castle Nut Wrench eliminates the frustration of stripped castle nuts and damaged buffer tubes on AR-platform rifles. This precision-engineered tool delivers the exact fit and leverage needed for proper torque application without marring expensive components.
What Makes This Different
The Master-Fit design features precisely machined engagement surfaces that distribute force evenly across all castle nut teeth, preventing the slipping and gouging common with standard wrenches. The thin profile allows access in tight spaces where standard castle nut tools won't fit, while the titanium construction provides exceptional strength at reduced weight compared to steel alternatives.Key Features
- Titanium and stainless steel construction for corrosion resistance and durability
- Thin profile design fits in confined spaces around buffer tube assemblies
- Precision-machined teeth engage all castle nut contact points simultaneously
- Compatible with mil-spec and commercial AR-15/AR-10 castle nuts
- Ergonomic grip surface prevents hand slippage during high-torque applications
- Professional-grade tool steel construction rated for repeated use
- Compact size stores easily in range bags and tool kits
Technical Specs
- Material: Titanium and stainless steel construction
- Compatibility: AR-15, AR-10, and AR-platform castle nuts
- Profile: Thin design for restricted access applications
- Finish: Natural titanium with corrosion-resistant coating
- Torque rating: Suitable for standard castle nut specifications
- Manufacturer: Real Avid
- Model: AVMFTCNW Master-Fit
